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Science-Related Homework Help Chemistry Topic started by: smonkey89 on Jan 14, 2013



Title: What is the concentration of a HCl solution if 20.0 mL of the solution is neutralized by?
Post by: smonkey89 on Jan 14, 2013
What is the concentration of a HCl solution if 20.0 mL of the solution is neutralized by 15.0 mL of a 0.10 M Ca(OH)2 solution?


Title: What is the concentration of a HCl solution if 20.0 mL of the solution is neutralized by?
Post by: (catalina) on Jan 14, 2013
2 HCl + Ca(OH)2 ? CaCl2 + 2 H2O

(15.0 mL) x (0.10 M Ca(OH)2) x (2/1) / (20.0 mL HCl) =  0.15 M HCl